What does Spenser note about the Bartlett home in the novel, God Save the Child?

Spenser arrives in Smithfield that afternoon, takes note of a neat town and that the Bartletts' house is yellow with green shutters and a slate roof. There's a barn it seems to be used for storage for lawn equipment. He pulls into the drive to the drone of an air conditioner. A young girl is mowing at the far side of the lawn, and a Labrador named Punkin is on the porch.